Knuckles the Echidna(ナックルズ・ザ・エキドゥナ,Nakkuruzu za Ekiduna?) is a feectional character in Sega's Sonic the Hedgehog series o video gemmes. He is a reid anthropomorphicechidna who is determined an serious but sometimes gullible. He can glide an climb up waws, an is a pouerfu fichter due tae his spiked gloves. He serves as the guardian o the Master Emerald, a huge gemstone that controls the series' integral Chaos Emeralds.